| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $189.87 | 4.653% | $198.7047 | $198.70 | $198.70 | $198.70 |
| Purchase #2 | $18.48 | 12.189% | $20.7325 | $20.73 | $20.75 | $20.70 |
| Purchase #3 | $96.86 | 6.145% | $102.812 | $102.81 | $102.80 | $102.80 |
| Purchase #4 | $126.88 | 13.688% | $144.2473 | $144.25 | $144.25 | $144.20 |
| Purchase #5 | $41.76 | 6.360% | $44.4159 | $44.42 | $44.40 | $44.40 |
| Purchase #6 | $214.52 | 9.826% | $235.5987 | $235.60 | $235.60 | $235.60 |
| Purchase #7 | $142.47 | 13.482% | $161.6778 | $161.68 | $161.70 | $161.70 |
| 7 purchase totals = | $830.84 | $908.1889 | $908.19 | $908.20 | $908.10 | |